running 1 test
test os_user_copy_race_positive ... FAILED

failures:

failures:
    os_user_copy_race_positive

test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 19 filtered out; finished in 0.00s

   Compiling turkos-os-page-tables v0.1.0 (<project>/os-page-tables)
   Compiling turkos-os-mapping v0.1.0 (<project>/os-mapping)
   Compiling turkos-os-user-copy v0.1.0 (<project>/reports/os-implementation/K861-K879-preparation-i9HtBB/mutant-forgotten-copy-pin/os-user-copy)
warning: variable does not need to be mutable
   --> src/user_copy.rs:216:21
    |
216 |         if let Some(mut pin) = self.pin.take() {
    |                     ----^^^
    |                     |
    |                     help: remove this `mut`
    |
    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default

warning: `turkos-os-user-copy` (lib) generated 1 warning (run `cargo fix --lib -p turkos-os-user-copy` to apply 1 suggestion)
    Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
     Running tests/user_copy.rs (reports/os-implementation/K861-K879-preparation-i9HtBB/mutant-forgotten-copy-pin/target/debug/build/turkos-os-user-copy/5970609a3e73beab/out/user_copy-5970609a3e73beab)

thread 'os_user_copy_race_positive' (41150272) panicked at tests/user_copy.rs:272:35:
called `Result::unwrap()` on an `Err` value: Busy
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
error: test failed, to rerun pass `--test user_copy`